YEAR MONTH MEAN STDEV COUNT 2002 1 nan nan 0 2002 2 nan nan 0 2002 3 nan nan 0 2002 4 nan nan 0 2002 5 nan nan 0 2002 6 nan nan 0 2002 7 3.65514e-01 4.81184e-02 271 2002 8 2.90615e-01 5.82839e-02 510 2002 9 3.54787e-01 9.68815e-02 565 2002 10 3.56856e-01 7.42130e-02 676 2002 11 4.68576e-01 1.79649e-01 784 2002 12 4.58819e-01 1.76177e-01 640 2003 1 5.22619e-01 1.87214e-01 896 2003 2 4.27697e-01 1.37928e-01 519 2003 3 1.05382e+00 7.60065e-02 77 2003 4 4.37799e-01 6.11882e-02 64 2003 5 1.15229e+00 2.10589e+00 271 2003 6 1.25786e+01 8.10829e+01 318 2003 7 3.36089e-01 1.87078e-01 192 2003 8 3.90076e-01 1.36931e-01 388 2003 9 3.24004e-01 7.44625e-02 499 2003 10 4.55969e-01 2.47176e-01 952 2003 11 4.98778e-01 2.39415e-01 921 2003 12 4.42825e-01 1.92170e-01 896 2004 1 4.91027e-01 1.78007e-01 832 2004 2 4.13798e-01 9.13250e-02 435 2004 3 6.17930e-01 2.49981e-01 769 2004 4 4.21117e-01 7.29092e-02 448 2004 5 3.44381e-01 8.06829e-02 640 2004 6 3.25414e-01 1.09621e-01 532 2004 7 4.61873e-01 1.42308e-01 444 2004 8 3.69569e-01 1.04758e-01 459 2004 9 5.14064e-01 2.01152e-01 365 2004 10 1.58932e+00 6.66273e-01 192 2004 11 1.19138e+00 4.06850e-01 358 2004 12 1.94202e+00 2.94530e+00 576 2005 1 1.05894e+00 1.36421e+00 825 2005 2 8.35885e-01 3.72880e-01 641 2005 3 6.67837e-01 2.00294e-01 515 2005 4 8.67670e-01 7.19623e-01 433 2005 5 2.86366e-01 1.67088e-01 223 2005 6 4.38756e-01 2.04399e-01 320 2005 7 4.28680e-01 1.86021e-01 512 2005 8 2.09753e+00 1.98838e+00 190 2005 9 4.93510e-01 2.28726e-01 305 2005 10 3.75607e-01 1.66461e-01 1096 2005 11 5.13042e-01 2.51340e-01 1059 2005 12 5.23088e-01 2.07712e-01 1062 2006 1 7.10744e-01 3.64867e-01 768 2006 2 7.80474e-01 5.15637e-01 731 2006 3 6.58479e-01 2.73706e-01 1100 2006 4 1.34203e+00 2.03354e+00 441 2006 5 9.21050e-01 7.33827e+00 505 2006 6 3.49095e-01 8.15374e-02 432 2006 7 5.11726e-01 3.50665e-01 426 2006 8 3.69033e-01 3.94493e-02 380 2006 9 3.25012e-01 5.33068e-02 832 2006 10 4.22259e-01 2.61672e-01 918 2006 11 4.19825e-01 1.62666e-01 952 2006 12 3.17072e-01 6.73837e-02 464 2007 1 3.53821e-01 7.09439e-02 384 2007 2 3.24687e-01 1.08243e-01 698 2007 3 3.65381e-01 1.51757e-01 1151 2007 4 3.76128e-01 1.93335e-01 641 2007 5 2.46462e-01 4.75821e-02 329 2007 6 3.19054e-01 5.59871e-02 448 2007 7 3.73138e-01 8.47076e-02 408 2007 8 3.14052e-01 5.98109e-02 584 2007 9 3.47299e-01 5.49485e-02 579 2007 10 3.67137e-01 9.24573e-02 717 2007 11 3.32580e-01 1.23440e-01 1024 2007 12 4.42034e-01 2.45193e-01 896 2008 1 3.59507e-01 2.25051e-01 601 2008 2 3.85454e-01 1.22368e-01 879 2008 3 1.18107e+00 1.32742e+00 749 2008 4 4.35705e-01 2.67573e-01 659 2008 5 3.78736e+00 1.32140e+01 528 2008 6 4.68033e-01 3.40484e-01 436 2008 7 4.26951e-01 2.42562e-01 418 2008 8 3.58719e-01 5.16943e-02 320 2008 9 1.82007e+00 6.24916e+00 762 2008 10 5.45245e-01 2.77885e-01 947 2008 11 4.12087e-01 1.33992e-01 1076 2008 12 6.99616e-01 3.34718e-01 952 2009 1 4.84942e-01 2.02560e-01 799 2009 2 5.08839e-01 1.08671e-01 1012 2009 3 4.32283e-01 1.53030e-01 1048 2009 4 1.15447e+00 7.31020e+00 528 2009 5 1.03027e+00 7.13916e+00 329 2009 6 3.57272e-01 1.27430e-01 506 2009 7 2.30416e-01 4.22353e-02 192 2009 8 3.93896e-01 1.88721e-01 620 2009 9 2.76007e+00 1.78923e+01 917 2009 10 3.62230e-01 8.55352e-02 825 2009 11 4.05527e-01 1.31627e-01 768 2009 12 5.32895e-01 2.38239e-01 222 2010 1 5.01333e-01 9.08370e-02 960 2010 2 6.81483e-01 1.59555e-01 768 2010 3 8.78455e-01 3.81140e-01 915 2010 4 2.94734e+00 3.05425e+01 222 2010 5 6.12731e-01 5.65697e-01 519 2010 6 3.45062e-01 6.44689e-02 576 2010 7 3.97929e-01 1.33967e-01 439 2010 8 3.80421e-01 9.61354e-02 226 2010 9 3.54758e-01 1.28554e-01 640 2010 10 3.52491e-01 7.27994e-02 1525 2010 11 3.98941e-01 1.37572e-01 1253 2010 12 4.46996e-01 2.44389e-01 1050 2011 1 3.28625e-01 1.37419e-01 649 2011 2 2.80989e-01 2.90676e-02 739 2011 3 3.04247e-01 6.54397e-02 813 2011 4 3.32317e-01 1.08464e-01 887 2011 5 3.42713e-01 6.54500e-02 871 2011 6 3.29915e-01 4.56387e-02 256 2011 7 3.29610e-01 5.69200e-02 337 2011 8 3.18419e-01 1.00364e-01 439 2011 9 3.55719e-01 9.56053e-02 736 2011 10 3.59663e-01 1.82413e-01 1015 2011 11 3.09287e-01 1.08660e-01 1236 2011 12 2.66490e-01 6.90406e-02 1024 2012 1 2.87187e-01 1.11984e-01 896 2012 2 2.36266e-01 4.86081e-02 256 2012 3 2.72356e-01 1.17516e-01 825 2012 4 2.68066e-01 4.91483e-02 912 2012 5 2.79896e-01 5.83979e-02 446 2012 6 4.45891e-01 2.47156e-02 160 2012 7 3.61267e-01 9.03093e-02 448 2012 8 5.59287e-01 3.55406e-01 292 2012 9 5.90308e-01 3.38704e-01 531 2012 10 8.38894e-01 1.62856e-01 640 2012 11 4.79376e-01 1.60439e-01 887 2012 12 7.12317e-01 3.20548e-01 782 2013 1 4.79406e-01 1.68754e-01 622 2013 2 3.57798e-01 7.62836e-02 602 2013 3 4.31921e-01 1.46203e-01 697 2013 4 3.94413e+01 1.59112e+02 582 2013 5 1.28557e+01 4.58144e+01 575 2013 6 3.86044e-01 9.79995e-02 390 2013 7 6.53322e-01 9.28531e-02 48 2013 8 3.96093e-01 1.91644e-01 321 2013 9 6.10047e-01 3.38369e-01 482 2013 10 5.17040e-01 3.52964e-01 891 2013 11 5.48397e-01 1.49073e-01 383 2013 12 4.77348e-01 1.23990e-01 781 2014 1 4.36819e-01 9.20353e-02 504 2014 2 4.89508e-01 8.39208e-02 704 2014 3 9.24276e-01 6.94931e-01 524 2014 4 7.59495e-01 2.90117e-01 317 2014 5 9.66991e-01 8.48635e-02 128 2014 6 2.10419e+00 3.05482e+00 330 2014 7 6.69364e+00 2.03599e+01 629 2014 8 4.51643e-01 1.43987e-01 447 2014 9 2.97210e-01 1.60080e-01 465 2014 10 7.39750e-01 6.89697e-01 1103 2014 11 5.65786e-01 8.66566e-01 1020 2014 12 4.90186e-01 2.26700e-01 530 2015 1 5.36625e-01 2.51073e-01 857 2015 2 5.79137e-01 4.71665e-01 768 2015 3 2.70015e+01 3.03447e+02 401 2015 4 2.81349e-01 1.44510e-01 170 2015 5 3.76387e-01 1.58141e-01 716 2015 6 3.28771e-01 8.61426e-02 436 2015 7 4.05643e-01 1.72631e-01 203 2015 8 3.94670e-01 1.00844e-01 411 2015 9 4.29069e-01 1.75148e-01 269 2015 10 4.58151e-01 1.65926e-01 837 2015 11 4.70867e-01 1.01609e-01 766 2015 12 3.98438e-01 9.59661e-02 497 2016 1 6.00345e-01 2.26624e-01 639 2016 2 6.60682e-01 2.72602e-01 1168 2016 3 5.32393e-01 1.29154e-01 759 2016 4 4.28001e-01 1.54724e-01 480 2016 5 6.28929e-01 5.53956e-01 698 2016 6 4.06134e-01 7.74999e-02 543 2016 7 3.84124e-01 6.54586e-02 790 2016 8 3.66558e-01 9.99793e-02 700 2016 9 4.46424e-01 1.27842e-01 746 2016 10 4.19077e-01 1.44574e-01 958 2016 11 3.55256e-01 6.54714e-02 909 2016 12 3.35223e-01 7.86000e-02 764 2017 1 3.90260e-01 1.49160e-01 631 2017 2 5.50669e-01 1.48981e-01 960 2017 3 4.52231e-01 2.36293e-01 960 2017 4 3.13236e-01 4.64683e-02 798 2017 5 3.85422e-01 1.40210e-01 563 2017 6 2.68306e-01 4.20223e-02 151 2017 7 4.22042e-01 1.64316e-01 313 2017 8 4.63824e-01 1.92739e-01 640 2017 9 5.29445e-01 2.07709e-01 421 2017 10 1.27263e+00 6.07270e-01 343 2017 11 5.60502e-01 2.06723e-01 1148 2017 12 4.49355e-01 8.71613e-02 624 2018 1 3.48101e-01 7.98239e-02 692 2018 2 3.15294e-01 6.37829e-02 701 2018 3 3.32007e-01 9.46310e-02 941 2018 4 4.72200e-01 4.57825e-01 623 2018 5 3.37240e+00 1.63666e+01 449 2018 6 4.44726e-01 9.50152e-02 256 2018 7 4.56563e-01 3.21161e-01 214 2018 8 1.21044e+00 3.36401e+00 550 2018 9 3.22389e-01 1.17106e-01 956 2018 10 5.12512e-01 1.91038e-01 1034 2018 11 5.86800e-01 2.19313e-01 347 2018 12 1.47105e+00 5.55391e+00 671 2019 1 1.17512e+00 5.31330e-01 557 2019 2 8.30490e-01 4.65248e-01 218 2019 3 7.80034e-01 4.77950e-01 801 2019 4 8.17441e-01 4.29999e-01 369 2019 5 4.92266e-01 1.79568e-01 723 2019 6 3.32246e-01 3.15441e-02 102 2019 7 2.81439e-01 6.45012e-02 161 2019 8 5.14303e-01 2.36904e-01 510 2019 9 3.83321e-01 1.23464e-01 824 2019 10 4.85583e-01 2.11146e-01 648 2019 11 4.44607e-01 1.51360e-01 815 2019 12 4.90433e-01 1.90732e-01 627 2020 1 3.76889e-01 1.09663e-01 768 2020 2 5.15296e-01 2.40160e-01 589 2020 3 5.09448e-01 2.99536e-01 756 2020 4 5.54464e-01 1.44575e-01 437 2020 5 6.23757e-01 3.41760e-01 689 2020 6 4.34853e-01 8.53920e-02 457 2020 7 3.90127e-01 1.47062e-01 198 2020 8 5.26834e-01 2.01654e-01 253 2020 9 5.55403e-01 3.14774e-01 260 2020 10 6.79996e-01 4.22776e-01 688 2020 11 8.82783e-01 2.94123e-01 915 2020 12 5.93071e-01 2.04177e-01 832 2021 1 6.25448e-01 1.87019e-01 576 2021 2 8.58493e-01 1.98871e-01 510 2021 3 1.30124e+00 3.47542e-01 220 2021 4 3.75222e+01 1.46369e+02 584 2021 5 3.69769e+01 2.99008e+02 706 2021 6 3.11199e-01 1.09831e-01 192 2021 7 3.70304e-01 1.77678e-01 266 2021 8 5.58160e-01 5.42905e-01 338 2021 9 1.36748e+00 1.50901e+00 514 2021 10 8.15897e-01 5.64480e-01 560 2021 11 7.18264e-01 3.68351e-01 981 2021 12 7.28976e-01 3.11997e-01 638 2022 1 7.38747e-01 3.63100e-01 826 2022 2 5.36742e-01 1.63946e-01 957 2022 3 5.92111e-01 2.37278e-01 891 2022 4 6.19945e-01 1.52590e-01 119 2022 5 5.34780e-01 2.60613e-01 486 2022 6 4.00970e-01 1.04794e-01 400 2022 7 3.78507e-01 8.95495e-02 609 2022 8 3.23799e-01 6.61886e-02 503 2022 9 5.48259e+00 8.28016e+01 262 2022 10 4.87576e-01 3.20613e-01 1224 2022 11 4.54126e-01 1.18413e-01 448 2022 12 6.41430e-01 8.79840e-01 896 2023 1 3.46950e-01 1.02846e-01 992 2023 2 3.82163e-01 1.26065e-01 704 2023 3 3.83643e-01 8.22434e-02 749 2023 4 3.55710e-01 1.16414e-01 384 2023 5 3.59404e-01 1.50752e-01 383 2023 6 4.15102e-01 1.02342e+00 276 2023 7 4.59017e-01 3.45124e-01 546 2023 8 3.86629e-01 2.25678e-01 611 2023 9 5.22149e-01 8.08951e-01 454 2023 10 5.41517e-01 3.36502e-01 700 2023 11 4.37862e-01 1.65852e-01 737 2023 12 4.72420e-01 1.34127e-01 324 2024 1 6.44300e+00 3.52849e+01 521 2024 2 1.16281e+00 7.43012e-01 708 2024 3 6.30833e-01 2.71834e-01 478 2024 4 nan nan 0